In 2325, a giant mothership came to Blue Star. The superpowers driving the mothership immediately occupied Blue Star. From then on, humans lived a life of slavery. The only job they could do was to serve the superpowers and cook delicious food for them. The protagonist Crewe has no talent for cooking and has been reduced to the lowest level of human beings. After his 28th birthday, Crewe, who once wanted to commit suicide, noticed that his body began to undergo unknown changes...